add the following monomials
-2xy, 7xy, 15xy, -10xy, xy, -xy
Answers
Answered by
0
Answer:
I don't know no one else who has been involved in this situation since I was a kid and I am a professor of psychology at the university of cambridge
Answered by
1
Answer:
-5ab , 7ac ,-8bc ,-69xy
Similar questions